Necklace Sizing is an industry standard.
Use a tape measure gently around neck. Add an additional 1-2 inches for choker style and add 4 Inches for a pendant. The 4"inch option is generally most common 18"inches.
-No tape measure? Loose String will work, and lay flat and tight on a ruler.
 
14inches: Choker Style.
16inches: Falls base of neck. Like a collar of a shirt
18inches: Most common for women. Falls on collar bone
20inches: Falls below collar bone. Most common for men
22inches: Falls above the top of the chest
24inches: Falls between bust
 
Chains I carry are made from alloy, stainless, and plated silvers/golds. Will tarnish if left about. Mild soap and tarnish cloth will remove any debris or tarnish.
 
Personalize your treasures! Ask me!